8810528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 18738720

約数和(自身を除く): 9928192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 337, 344, 608, 674, 688, 817, 1348, 1376, 1634, 2696, 3268, 5392, 6403, 6536, 10784, 12806, 13072, 14491, 25612, 26144, 28982, 51224, 57964, 102448, 115928, 204896, 231856, 275329, 463712, 550658, 1101316, 2202632, 4405264, 8810528]

約数ペア:

[(1, 8810528), (2, 4405264), (4, 2202632), (8, 1101316), (16, 550658), (19, 463712), (32, 275329), (38, 231856), (43, 204896), (76, 115928), (86, 102448), (152, 57964), (172, 51224), (304, 28982), (337, 26144), (344, 25612), (608, 14491), (674, 13072), (688, 12806), (817, 10784), (1348, 6536), (1376, 6403), (1634, 5392), (2696, 3268)]